def post(self):
"""Create a new reply.
Required Args:
post_id: ID of the post to reply to
author: Username of post author
body: Body text of post
"""
args = post_parser.parse_args(strict=True)
LOGGER.info({"Args": args})
if User.get_user(args.author) is None:
return Fail(f"author {args.author} does not exist").to_json(), 404
if Post.get_post(args.post_id) is None:
return Fail(f"topic {args.post_id} does not exist").to_json(), 404
reply = Reply(body=args.body, author=args.author, post_id=args.post_id)
db.session.add(reply)
db.session.flush()
reply_uuid = reply.id
db.session.commit()
return Success(reply.to_json()).to_json(), 201
def delete(self, reply_id):
"""Delete a specific reply from the database.
Args:
reply_id: UUID of the reply to delete.
"""
if not validate_uuid(reply_id):
return Fail("invalid reply ID").to_json(), 400
reply = Reply.get_reply(reply_id)
if reply is not None:
reply.delete()
return Success(None).to_json(), 204
return Fail(f"Reply ID {reply_id} does not exist").to_json(), 404
def get(self, reply_id, jwt_payload=None):
"""Get info on a specific reply.
Args:
reply_id: UUID of the post to lookup.
"""
if not validate_uuid(reply_id):
return Fail("invalid reply ID").to_json(), 400
LOGGER.debug({"Requested reply": reply_id})
reply = Reply.get_reply(reply_id)
if reply is not None:
return Success({"reply": reply.to_json()}).to_json(), 200
return Fail(f"post with ID {reply_id} not found").to_json(), 404
def put(self, reply_id):
"""Update info for a specific reply.
Args:
reply_id: UUID of the reply to update.
"""
if not validate_uuid(reply_id):
return Fail("invalid reply ID").to_json(), 400
reply = Reply.get_reply(reply_id)
if reply is not None:
args = put_parser.parse_args(strict=True)
reply.body = args.body
reply.edited = True
reply.save()
return Success(f"reply with ID {reply_id} updated").to_json(), 200
return Fail(f"reply with ID {reply_id} not found").to_json(), 404
def delete(self, reply_id, jwt_payload=None):
"""Delete a specific reply from the database.
Args:
reply_id: UUID of the reply to delete.
"""
if not validate_uuid(reply_id):
return Fail("invalid reply ID").to_json(), 400
reply = Reply.get_reply(reply_id)
if reply is None:
return Fail(f"Reply ID {reply_id} does not exist").to_json(), 404
if not (jwt_payload.is_admin or jwt_payload.is_mod
or jwt_payload.username == reply.author):
return Fail(
"You do not have permission to delete replies").to_json(), 403
else:
if reply is not None:
reply.delete()
return Success(None).to_json(), 204
def put(self, reply_id, jwt_payload=None):
"""Update info for a specific reply.
Args:
reply_id: UUID of the reply to update.
"""
if not validate_uuid(reply_id):
return Fail("invalid reply ID").to_json(), 400
reply = Reply.get_reply(reply_id)
if reply is None:
return Fail(f"reply with ID {reply_id} not found").to_json(), 404
if jwt_payload.username != reply.author:
return Fail(
"Replies can only be updated by their creators").to_json(), 403
if reply is not None:
args = put_parser.parse_args(strict=True)
reply.body = args.body
reply.edited = True
reply.save()
return Success(f"reply with ID {reply_id} updated").to_json(), 200
def get(self):
"""Get list of existing replies."""
replies = Reply.get_all()
reply_json = [reply.to_json() for reply in replies]
return Success({"replies": reply_json}).to_json(), 200